Check Engine Light - on at full tanks
#1
Check Engine Light - on at full tanks
Question for anyone out there. I just bought a 2000 2.7T A6 and the CEL turns on every time I fill up the gas tank. I do make sure the gas cap is tight and clicks. The CEL turns on after driving for about 1 day with the full tank.
Once the car's gas goes below 1/2 tank of gas, the CEL automatically turns off.
I have filled up the car with 93 octane for the past month and there has been no other changes to the car. This is a consistent issue that never fails after the fill up.
any replies would be great!
Once the car's gas goes below 1/2 tank of gas, the CEL automatically turns off.
I have filled up the car with 93 octane for the past month and there has been no other changes to the car. This is a consistent issue that never fails after the fill up.
any replies would be great!
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